单词	thereunto
释义	thereunto adverb there·​un·​to t͟her-ˈən-(ˌ)tü  ˌt͟her-ən-ˈtü archaic : thereto Word History First Known Use 14th century, in the meaning defined above
随便看	R & D R & R R acid R and B R and C R and CC R and D R and L R and R R and W R factor R month R salt R star r unit r's r-color r-colored r-less r-meter R-rated R-value ra ra (eche ra (sandoval)

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。